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AVGSAT - SOF Variables
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Study of Osteoporotic Fractures
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Variables
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You are viewing variable information that is kept around for historical purposes only. The latest version
v0.8.0
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v0.7.0
sof
variables
Polysomnography (PSG)
Oxygen Saturation (SaO2)
avgsat
avgsat
Overview
Graphs
Histogram
Age
Gender
More
Related
History
ai_all
minsat
Name
avgsat
Label
Average oxygen saturation (SaO2) in sleep
Calculation
avgsat
= ( (
avsao2nh
) * ( timest1p + timest2p + times34p ) + (
avsao2rh
) * ( timeremp ) ) / 100
Units
percent (%)
Type
numeric
Tags
non rapid
non-rapid eye movement
non rem
non-rem
rapid eye movement
rem
Visit number vs Average oxygen saturation (SaO2) in sleep
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Visit 8
461
93.9
± 1.7
94.0
86.3
97.9
-
461
Age (categorical) vs Average oxygen saturation (SaO2) in sleep
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
455
93.9
± 1.7
94.0
86.3
97.9
-
455
75-84 years
325
94.0
± 1.8
94.0
86.3
97.9
-
325
85 years or older
130
93.6
± 1.6
93.8
89.3
97.0
-
130
Gender vs Average oxygen saturation (SaO2) in sleep
Visit 8
N
Mean
StdDev
Median
Min
Max
Unknown
Total
Total
461
93.9
± 1.7
94.0
86.3
97.9
-
461
Female
461
93.9
± 1.7
94.0
86.3
97.9
-
461